Core for electromagnetic device



FIG. 1 is a perspective view of a core for electromagnetic device showing our new design;

FIG. 2 is a top plan view thereof; the bottom plan view is a mirror image of the top plan view

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a right side elevational view thereof; the left side elevational view is a mirror image of the right side elevational view. 

CLAIM The ornamental design for a core for an electromagnetic device, as shown and described. 